The Bass Fat Drive leverages Pigtronix CMOS clipping concept to sculpt a larger than life sound that breaks up based on how hard you hit the strings. Turning the tone control all the way clockwise takes our bass specific low pass filter completely out of the circuit for total transparency and robust low end. Rolling the tone control back attenuates only the top end, leaving midrange and bottom end punch intact.
A Hi / Lo toggle switch brings additional versatility to the Bass FAT Drive’s wide-ranging palette of overdrive tones, altering the gain structure for deep saturation. The Bass FAT Drive features true bypass switching and runs fine on standard 9-volt power but ships with an 18-volt adapter for superior headroom, clarity and overall output.